GeneralThe U&period;are&period;U 4000B is a USB fingerprint reader designed for use with Digital Persona&comma; Inc&period;s enterprise software applications and developer tools&period;The user simply places their finger on the glowing reader window&comma; and the reader quickly and automatically scans the fingerprint&period; On-board electronics calibrate the reader and encrypt the scanned data before sending it over the USB interface&period;Digital Persona readers utilize optical fingerprint scanning technology to get excellent image quality&comma; a large capture area and superior reliability&period; The U&period;are&period;U 4000B Reader and Digital Persona Fingerprint Recognition Engine have an unmatched ability to authenticate even the most difficult fingerprints accurately and rapidly regardless of placement angle&period;The U&period;are&period;U 4000b Reader can be purchased with Digital Persona Pro Workstation&comma; Digital Persona Pro Kiosk&comma; Digital Persona Online or Digital Persona Integrator packages&period; Whether you are an enterprise customer or a system integrator&comma; Digital Personas fingerprint authentication solutions can provide a natural extension to your security system and applications&period;